BTI TC-151S-2 HYDRAULIC COMPACTOR,, This is a BTI TC151-2S hydraulic compactor s/n 2005109-2. It has been remanufactured as needed including new bearings for the eccentric shaft. It has been tested and has a 90-day warranty. This unit was repaired using factory parts, not aftermarket junk. It requires 25-31 gpm, 1500-2000 psi. It was engineered to be used on machines with a carrier weight of 15,400 - 48,400# which would be mini-excavators, medium-sized backhoes and 80 & 120 series excavators. It has a base plate size of 28" x 36-1/2". It has 2" pins and a maximum of 18-5/8" between pin centers. There is 16-3/8" between pin bosses. Buyer is responsible for shipping cost. Shipping weight is 1925#. If you don‘t have a shipping company, we can quote shipping cost to you. Got questions? We are happy to help with your attachment needs.